* {
  margin: 0;
  padding: 0;
}
html {
  background: url("../image/bg.jpg") no-repeat;
  background-size: cover;
}
body {
  border: 1px solid transparent;
  width: 100%;
  height: 100%;
  background-color: rgba(51, 51, 51, 0.356);
  overflow-y: hidden;
  overflow-x: hidden;
}
input {
  outline: none;
  border: none;
}
a {
  color: skyblue;
  text-decoration: none;
}
.alertMessage {
  position: absolute;
  left: 0;
  top: 0;
  transition: all 0.6s;
  opacity: 0;
  z-index: 3;
}
.message {
  display: inline-block;
  word-wrap: break-word;
  position: relative;
  min-width: 100px;
  max-width: 200px;
  min-height: 50px;
  padding: 10px 20px;
  border-radius: 30px;
  background-color: #fff;
  color: slateblue;
  box-shadow: 0 0 20px rgba(92, 92, 92, 0.186);
}
.message::after {
  position: absolute;
  content: '';
  display: block;
  width: 0;
  left: 50%;
  top: 50%;
  transform: translate(-50%, 30%);
  height: 0;
  border: 30px solid;
  border-color: #fff transparent transparent;
}
.box {
  padding: 20px;
  margin: 150px auto;
  width: 450px;
  min-height: 400px;
  padding-bottom: 50px;
  background-color: #fff;
  opacity: 0.9;
  box-shadow: 0 0 10px #ffffff;
  overflow: hidden;
  border-radius: 20px;
  transition: all 0.3s;
}
.box h3 {
  margin-top: 50px;
  color: #333;
  text-align: center;
  font-size: 25px;
}
.box hr {
  border: none;
  height: 1px;
  border-top: 1px solid #e6e6e6;
  margin: 10px 50px;
}
.box input {
  border-bottom: 1px solid #d4d4d4;
  width: 400px;
  height: 30px;
  padding-left: 10px;
  color: slateblue;
  font-size: 16px;
  margin-top: 10px;
  margin-left: 25px;
  margin-bottom: 10px;
  transition: all 0.3s;
}
.box .textBox input:focus {
  height: 50px;
  font-size: 20px;
  line-height: 50px;
  border-bottom: 2px solid skyblue;
}
.box .left {
  float: left;
}
.box .right {
  float: right;
}
.box .clearfix {
  *zoom: 1;
}
.box .clearfix::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  clear: both;
}
.box .username {
  margin-top: 20px ;
}
.box .description {
  font-size: 12px;
  color: #666;
}
.box .rememberPassworld {
  position: relative;
  width: 15px;
  height: 15px;
  border: 1px solid #333;
  background-color: #fff;
  outline: none;
  vertical-align: -1px;
  margin-right: 3px;
  cursor: pointer;
}
.box .rememberPassworld::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #fff;
  border: 1px solid #ccc;
}
.box .rememberPassworld:checked::before {
  content: '\2714';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #fff;
  color: #333;
  text-align: center;
  line-height: 15px;
  font-size: 25px;
}
.box .wangmimalabel {
  color: #666;
  font-size: 12px;
}
.box .forget {
  margin-right: 11px;
  font-size: 12px;
  margin-top: 12px;
}
.box .loginNow {
  width: 400px;
  height: 40px;
  margin-left: 23px;
  margin-top: 20px;
  border: none;
  outline: none;
  border-radius: 15px;
  background-color: skyblue;
  color: #fff;
  transition: all 0.6s;
  cursor: pointer;
}
.box .loginNow:hover {
  background-color: #87aaeb;
}
.box .registerNow {
  width: 400px;
  height: 40px;
  margin-left: 23px;
  border: none;
  outline: none;
  border-radius: 15px;
  background-color: slateblue;
  color: #fff;
  transition: all 0.6s;
  cursor: pointer;
}
.box .registerNow:hover {
  background-color: #5b4eaf;
}
.box .register input {
  margin-bottom: 10px;
}
.box .yanzheng {
  width: 300px;
}
.box .yanzheng:focus {
  height: 30px !important;
  font-size: 16px !important;
  border-bottom: 1px solid pink !important;
}
.box .yanzhengfather {
  padding-right: 20px;
}
.box .yanzhengfather .yanzhengma {
  width: 100px;
  height: 40px;
  background-color: slateblue;
  text-align: center;
  line-height: 40px;
  color: #fff;
  border-radius: 10px;
}
.box .yanzhengfather:focus .yanzhengma {
  height: 50px;
}
.box button[disabled] {
  background-color: #ccc !important;
}
.box .gologin {
  text-align: center;
  color: #666;
  margin-top: 20px;
}
